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| Presentation | 2014-03-06 09:10 An evaluation of the impact of task allocation on power consumption in data centers Koji Suganuma, Takaaki Deguchi, Yoshiaki Taniguchi, Go Hasegawa, Yutaka Nakamura (Osaka Univ.), Norimichi Ukita (ATR), Kazuhiro Matsuda (NTT - AT), Morito Matsuoka (Osaka Univ.)  NS2013-208 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In data centers, the power consumption of air conditioners and that of fans in the server are affected by the heat distribution in the data center. Since server task distribution in data centers affects to the heat distribution, the total power consumption in data centers varies according to the task distribution even if the total amount of tasks remains unchanged. In this report, we evaluate the impact of task allocation on power consumption in data centers. We calculate the total power consumption in data centers based on the observation results obtained through real data center experiments. Through numerical evaluations using various data center models, we show that the power consumption in a tandem data center model is decreased by 26 % compared to that in a traditional data center model. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | data center / power consumption reduction / task allocation / waste heat utilization / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 472, NS2013-208, pp. 185-190, March 2014. | |
| Paper # | NS2013-208 | |
| Date of Issue | 2014-02-27 (NS) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | NS2013-208 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2014-03-06 - 2014-03-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Miyazaki Seagia |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2014-03-NS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An evaluation of the impact of task allocation on power consumption in data centers |
| Sub Title (in English) | |
| Keyword(1) | data center |
| Keyword(2) | power consumption reduction |
| Keyword(3) | task allocation |
| Keyword(4) | waste heat utilization |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Koji Suganuma |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Takaaki Deguchi |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Yoshiaki Taniguchi |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
| 4th Author's Name | Go Hasegawa |
| 4th Author's Affiliation | Osaka University (Osaka Univ.) |
| 5th Author's Name | Yutaka Nakamura |
| 5th Author's Affiliation | Osaka University (Osaka Univ.) |
| 6th Author's Name | Norimichi Ukita |
| 6th Author's Affiliation | Advanced Telecommunications Research Institute International (ATR) |
| 7th Author's Name | Kazuhiro Matsuda |
| 7th Author's Affiliation | NTT Advanced Technology Corporation (NTT - AT) |
| 8th Author's Name | Morito Matsuoka |
| 8th Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2014-03-06 09:10:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2013-208 |
| Volume (vol) | vol.113 |
| Number (no) | no.472 |
| Page | pp.185-190 |
| #Pages | 6 |
| Date of Issue | 2014-02-27 (NS) |
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